Quote verification
This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.
“Offers many services free of charge compared to other sites such as ilovepdf..etc.”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2557057559
Proof data
- Record hash (SHA-256)
0ad78570b2961c176a5b56ebd1cbbb08b3e3eaeaa4de0d4daf2005520067bd7c- Signature (Ed25519, base64)
LNJy/D2iKSLjyLcWkF5ZrlDgm+1oib3WJNvXzQqqzpqQ5bPe9pey+QjeFfOtwd+E+V4Kxh5slE+wO74D03bfDA==- Merkle root
7e1d35ddccae85f1d1b219083f51bcf5243a04c3c6ea5c30a00b2f5d8561845e- Merkle path
["0ada1896b0524e19a8c087686b25ab412cfa2b8791e9f8d5e711efa2e7fea665","93ad32eff8626032e46e36fdf048a238a4724ee237153bfd9ad8c7d507e02b68","b8b867a36170779f57b8892cf923c6f26e61caceaea01f08e7b0017b7d123851","83182038e9e554742928586a12b72f59ef776539421c89a467521bfeec127865","923d2d62998bad53a633b8361383972e733e70dd3a8d655d13598ea2d22494e6","4cf09b56492f654ca493ecfa116effff16e11235d60e6b2a281deea6afbd4cb9","047b59fc2c2fe77729818908c6bf38e2e3e997b52b953312d8f49d3cadde5750","e1b5a48b866d1bd6b695a7b4d5bfc6690047f9167bfb27edf3c94e05770fae55","6b5eb3c28d2cb4c46943aa1a782cb68dc0268d35a707f99f51a4f0ead5cca2f6","74a5230b7c378bc89bc71145d07b8f0d15ab51764918bb880877199f4c18c14f","747c22e6e11e6406ef2dbc7e099f10e197874917a64856682ad1b602cbbd2c78","0d9272765e95bb88460e0f11dbec57a088e7a1040def1ceea46f2ba83166d4f7","2afa3f952c3f43ea95afdb596f9e46f323ee0a3ec7c3ce32038311c8a89c16bc","02b987d8bf0552b7c2d2c3d2c526ab592e0137d214145a63ef84c4f9665a3e12","92f0e686d0ee915432d376a42135bb00ed6e9f0363b8646b0ac5575e52c28909"]- Anchored
- 2026-08-22
- Public log entry
-
search.sigstore.dev, log index 2557057559 · entry
108e9186e8c5677a5b66… - Expected log hash
-
49e6607c07aad7ce46e30f32fe1978d4dc57e680151ac8134de2fb9d6e01f187The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787311095101","kind":"published-quote","locale":"en","page":"brand:smallpdf","quote":"Offers many services free of charge compared to other sites such as ilovepdf..etc.","rating":5,"review_date":"2026-06-13","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a2d3de87238c9b93487e1be","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7e1d35ddccae…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.